2538 	struct btrfs_chunk *chunk;  in btrfs_del_sys_chunk()  local
2560 			chunk = (struct btrfs_chunk *)(ptr + len);  in btrfs_del_sys_chunk()
2561 			num_stripes = btrfs_stack_chunk_num_stripes(chunk);  in btrfs_del_sys_chunk()
2712 	struct btrfs_chunk *chunk;  in btrfs_relocate_sys_chunks()  local
2745 		chunk = btrfs_item_ptr(leaf, path->slots[0],  in btrfs_relocate_sys_chunks()
2747 		chunk_type = btrfs_chunk_type(leaf, chunk);  in btrfs_relocate_sys_chunks()
2979 			      struct btrfs_chunk *chunk,  in chunk_devid_filter()  argument
2983 	int num_stripes = btrfs_chunk_num_stripes(leaf, chunk);  in chunk_devid_filter()
2987 		stripe = btrfs_stripe_nr(chunk, i);  in chunk_devid_filter()
2997 			       struct btrfs_chunk *chunk,  in chunk_drange_filter()  argument
3002 	int num_stripes = btrfs_chunk_num_stripes(leaf, chunk);  in chunk_drange_filter()
3011 	if (btrfs_chunk_type(leaf, chunk) & (BTRFS_BLOCK_GROUP_DUP |  in chunk_drange_filter()
3014 	} else if (btrfs_chunk_type(leaf, chunk) & BTRFS_BLOCK_GROUP_RAID5) {  in chunk_drange_filter()
3016 	} else if (btrfs_chunk_type(leaf, chunk) & BTRFS_BLOCK_GROUP_RAID6) {  in chunk_drange_filter()
3023 		stripe = btrfs_stripe_nr(chunk, i);  in chunk_drange_filter()
3028 		stripe_length = btrfs_chunk_length(leaf, chunk);  in chunk_drange_filter()
3041 			       struct btrfs_chunk *chunk,  in chunk_vrange_filter()  argument
3046 	    chunk_offset + btrfs_chunk_length(leaf, chunk) > bargs->vstart)  in chunk_vrange_filter()
3070 				struct btrfs_chunk *chunk, u64 chunk_offset)  in should_balance_chunk()  argument
3074 	u64 chunk_type = btrfs_chunk_type(leaf, chunk);  in should_balance_chunk()
3103 	    chunk_devid_filter(leaf, chunk, bargs)) {  in should_balance_chunk()
3109 	    chunk_drange_filter(leaf, chunk, chunk_offset, bargs)) {  in should_balance_chunk()
3115 	    chunk_vrange_filter(leaf, chunk, chunk_offset, bargs)) {  in should_balance_chunk()
3147 	struct btrfs_chunk *chunk;  in __btrfs_balance()  local
3240 		chunk = btrfs_item_ptr(leaf, slot, struct btrfs_chunk);  in __btrfs_balance()
3248 		ret = should_balance_chunk(chunk_root, leaf, chunk,  in __btrfs_balance()
4088 			   struct btrfs_chunk *chunk, int item_size)  in btrfs_add_system_chunk()  argument
4107 	memcpy(ptr, chunk, item_size);  in btrfs_add_system_chunk()
4520 	struct btrfs_chunk *chunk;  in btrfs_finish_chunk_alloc()  local
4554 	chunk = kzalloc(item_size, GFP_NOFS);  in btrfs_finish_chunk_alloc()
4555 	if (!chunk) {  in btrfs_finish_chunk_alloc()
4576 	stripe = &chunk->stripe;  in btrfs_finish_chunk_alloc()
4587 	btrfs_set_stack_chunk_length(chunk, chunk_size);  in btrfs_finish_chunk_alloc()
4588 	btrfs_set_stack_chunk_owner(chunk, extent_root->root_key.objectid);  in btrfs_finish_chunk_alloc()
4589 	btrfs_set_stack_chunk_stripe_len(chunk, map->stripe_len);  in btrfs_finish_chunk_alloc()
4590 	btrfs_set_stack_chunk_type(chunk, map->type);  in btrfs_finish_chunk_alloc()
4591 	btrfs_set_stack_chunk_num_stripes(chunk, map->num_stripes);  in btrfs_finish_chunk_alloc()
4592 	btrfs_set_stack_chunk_io_align(chunk, map->stripe_len);  in btrfs_finish_chunk_alloc()
4593 	btrfs_set_stack_chunk_io_width(chunk, map->stripe_len);  in btrfs_finish_chunk_alloc()
4594 	btrfs_set_stack_chunk_sector_size(chunk, extent_root->sectorsize);  in btrfs_finish_chunk_alloc()
4595 	btrfs_set_stack_chunk_sub_stripes(chunk, map->sub_stripes);  in btrfs_finish_chunk_alloc()
4601 	ret = btrfs_insert_item(trans, chunk_root, &key, chunk, item_size);  in btrfs_finish_chunk_alloc()
4607 		ret = btrfs_add_system_chunk(chunk_root, &key, chunk,  in btrfs_finish_chunk_alloc()
4612 	kfree(chunk);  in btrfs_finish_chunk_alloc()
6008 			  struct btrfs_chunk *chunk)  in read_one_chunk()  argument
6022 	length = btrfs_chunk_length(leaf, chunk);  in read_one_chunk()
6039 	num_stripes = btrfs_chunk_num_stripes(leaf, chunk);  in read_one_chunk()
6055 	map->io_width = btrfs_chunk_io_width(leaf, chunk);  in read_one_chunk()
6056 	map->io_align = btrfs_chunk_io_align(leaf, chunk);  in read_one_chunk()
6057 	map->sector_size = btrfs_chunk_sector_size(leaf, chunk);  in read_one_chunk()
6058 	map->stripe_len = btrfs_chunk_stripe_len(leaf, chunk);  in read_one_chunk()
6059 	map->type = btrfs_chunk_type(leaf, chunk);  in read_one_chunk()
6060 	map->sub_stripes = btrfs_chunk_sub_stripes(leaf, chunk);  in read_one_chunk()
6063 			btrfs_stripe_offset_nr(leaf, chunk, i);  in read_one_chunk()
6064 		devid = btrfs_stripe_devid_nr(leaf, chunk, i);  in read_one_chunk()
6066 				   btrfs_stripe_dev_uuid_nr(chunk, i),  in read_one_chunk()
6260 	struct btrfs_chunk *chunk;  in btrfs_read_sys_array()  local
6316 			chunk = (struct btrfs_chunk *)sb_array_offset;  in btrfs_read_sys_array()
6325 			num_stripes = btrfs_chunk_num_stripes(sb, chunk);  in btrfs_read_sys_array()
6338 			ret = read_one_chunk(root, &key, sb, chunk);  in btrfs_read_sys_array()
6409 			struct btrfs_chunk *chunk;  in btrfs_read_chunk_tree()  local
6410 			chunk = btrfs_item_ptr(leaf, slot, struct btrfs_chunk);  in btrfs_read_chunk_tree()
6411 			ret = read_one_chunk(root, &found_key, leaf, chunk);  in btrfs_read_chunk_tree()